id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
1922	Potential Memory Leak in directory 'src/http/modules'. file 'ngx_http_grpc_module.c'	wp02855@…		"In reviewing source code in nginx-1.15.0, it would appear that there are some memory leaks in file 'ngx_http_grpc_module.c' which when functions in this file are called, the memory allocations are not released, leading to over-utilization of memory over time, the patch file is below:

--- ngx_http_grpc_module.c.orig 2019-12-12 13:54:50.117489900 -0800
+++ ngx_http_grpc_module.c      2019-12-12 13:56:58.061122800 -0800
@@ -4568,11 +4568,13 @@
     if (ngx_ssl_create(glcf->upstream.ssl, glcf->ssl_protocols, NULL)
         != NGX_OK)
     {
+       ngx_pfree(glcf->upstream.ssl); /* release previous memory request */
         return NGX_ERROR;
     }
 
     cln = ngx_pool_cleanup_add(cf->pool, 0);
     if (cln == NULL) {
+       ngx_pfree(glcf->upstream.ssl); /* release previous memory request */
         return NGX_ERROR;
     }"	defect	closed	minor		nginx-module	1.15.x	duplicate	potential memory leak(s)		bill@foobar 4.4.0-18362-Microsoft #476-Microsoft Fri Nov 01 16:53:00 PST 2019 x86_64 GNU/Linux 	nginx -V: version 1.15.0 (using static analysis of source code)